Rick's beetle was identified as a broad-necked root borer beetle, Prionus laticollis. This is a completely black longhorned beetle, and we were able to identify it as a male because of its longer ...

These are just the relatively harmless palo verde beetles, also known as palo verde root borers. Active mainly at night, palo verde beetles lay their eggs near their namesake host trees ...

I found a giant palm ... when several male beetles are in tight quarters fighting over a female. Interestingly, these structures force the recently metamorphosed adult palm borer to exit its ...

An invasive green beetle called the emerald ash borer arrived in the Midwest from ... 360 ash trees every few years — including some giant Oregon ash trees that are hundreds of years old ...

a beetle, was included in the mix. The fearsome fellow, mahogany brown, measured a whopping 1 1/2 inches long, including a set of giant jaws. His proper name turned out to be Pseudolucanus ...

Alias: The California root borer (or the prionus beetle as it is often called) is tied for first place for the title of the largest beetle in Idaho. It spends the majority of its life underground ...

The Palo Verde Root Borer (Derobrachus geminatus), more commonly known as the Palo Verde Beetle, may look terrifying but it is harmless to humans. They call Arizona home and chances are you've ...

A giant hornet from Asia has now joined threats ... However, the invasive emerald ash borer beetle has destroyed literally millions of majestic ash trees across much of the U.S and Canada.

I have a question regarding birch borer beetles. My neighbor recently had ... Imidacloprid, a systemic insecticide, can be applied to the root system as a drench or a root injection (by a ...

The Palo Verde Root Borer (Derobrachus geminatus), more commonly known as the Palo Verde Beetle, may look terrifying but it is harmless to humans. They call Arizona home and chances are you've ...